NGC 6709
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资源简介：
object name: NGC 6709 object type: open star cluster coordinates: 18 51 20.6, +10 20 02 (2000) constellation: Aquila alternate name: Collinder 392 observation filters: V, B file formats: FITS, PNG observation dates: 2021 April telescope: Mittelman Observatories 0.5m at New Mexico Skies comparison star: USNO NOMAD
创建时间：
2022-11-28
